Patents by Inventor Lloyd M. Gregg

Lloyd M. Gregg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Static electricity exhaust treatment device
    Patent number: 5630866
    Abstract: A device for treating automobile exhaust with a static electrical charge. The inventive device includes a housing having inlet and outlet ports positionable into communication with an exhaust pipe of a vehicle. A folded mesh panel undulates through the housing and receives a static electrical charge from a generator to reduce emissions from exhaust gases passing therethrough.
    Type: Grant
    Filed: July 28, 1995
    Date of Patent: May 20, 1997
    Inventor: Lloyd M. Gregg